umassd.edu

Observed Jul 18, 2026, 13:50 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byMicrosoft 365

Secured byAmazon

Also usesZoomDocuSignFacebook/MetaGoogle Search Console

1 subdomain · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat umassd.edu actually stands on - every host below is a signed observation

umassd.edu

A / AAAA

75.2.59.13499.83.136.243

Amazonserves the site

ns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

umassd-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.umassd.edu

Amazonissued its certificate

DNS Records

A 2

75.2.59.134
99.83.136.243

MX 1

0umassd-edu.mail.protection.outlook.com

TXT 19

+/sGowOgRtTREiu8BjmBkw8FdTXjUG5s0WaktwU8GzUnZlOKVzJlropoLRkmaJ1vWmg2IQinqPR3Ab4EU6dsfw==
MS=F5C450984D8E36BF0E5B639552BF58881EC2D37C
MS=ms95582549
ZOOM_verify_-UYbtc_bSAKpb_YQw5iNZA
adobe-idp-site-verification=c6f595c91cd41b1609e8a5616e1d209718d71df246e20d82501351e468884e3e
apple-domain-verification=KdUsokR0YcY30lri
autodesk-domain-verification=ZtyloyEmBJHfTcq9gvAt
d365mktkey=vVR8TioPDoIrc3ryQ1Fx3FoffgKVdzZR2gDdTFV5ZaYx
d365mktkey=xnI780rPoxOxFjCetWuxx5WCKK8KguV3UXd5b1h5tJox
docusign=b4469d6f-02fa-44c5-84cf-5a1870523556

NS 4

ns1-02.azure-dns.com
ns2-02.azure-dns.net
ns3-02.azure-dns.org
ns4-02.azure-dns.info

SOA 1

ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 4

issue "sectigo.com"
issue "amazon.com"
issue "letsencrypt.org"
issue "emsign.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`www.umassd.edu`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Wed, 03 Feb 2027 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (1)

www.umassd.edu

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for umassd.edu. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/umassd.edu">
  <img src="https://domaindrift.io/badge/umassd.edu.svg"
       width="300" height="64" alt="DomainDrift signed observations for umassd.edu">
</a>

Ed25519 Receipt

Receipt ID: 4185caf3-93f3-423f-bf9a-8d7faf40bbd7
Output Hash: 324ae3d51afab8d802f763f2db81d5f970bf4d3fe67690a755aa1f744ff8a94a
Signature: ed25519:62d0d310420afaf96e53ca1cdddea70a6e8584ca0ca760f0bf8d6f218d2ffe8c980391d59d0826bd0052b09830a64dccba4bc4d2c844b889593e3017dfece804
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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